Questions tagged [path]

Use this tag for question regarding "data paths" and "file paths" in blender.

Filter by
Sorted by
Tagged with
27
votes
1answer
4k views

How can I create Light Streaks in Cycles?

I'm trying to make a light paths like there: To achieve this light threads (streaks) I used a particles emmiter with shining icospheres and motion blur shutter like Andrew. I got this result: First ...
5
votes
1answer
1k views

Fill along the front of a path of an SVG

I have an SVG logo, which I will import into Blender. I'm trying to think how to have the colour (not outline) fill up from left to right. I think the following steps put me on the right track, but ...
3
votes
1answer
329 views

Animating appearing/extending strip with gaps

As i am new to blender i decided to learn by recreating some animations which have some interesting problems, and gain more knowledge about how tv intros are being done, collecting some parody intros ...
11
votes
1answer
14k views

How can I make an object follow a path exactly

I want to make this sphere follow a path, but everything I try creates a giant distance from the actual path. I guess what I'm asking is how do I get the blue line extending from the path to the ...
6
votes
4answers
21k views

Camera - follow path and change rotation

I created the camera moving by the curve using parenting and follow path option. However, how to do so that the camera moves on this curve, simultaneously changing the rotation so that all the time it ...
6
votes
1answer
1k views

How to do a bezier interpolation mode animation along a path?

When I parent an object to follow a path and animate it, I only get a linear mode animation and changing that in Grapth Editor to bezier doesn't work! How to do that?
5
votes
3answers
3k views

How can i edit a follow path constraint with the graph editor?

I made a follow path constrait with a curve, does it already have a linear interpolation so i can edit it on graph editor? i need the linear interpolation.
10
votes
1answer
11k views

What is the best way to animate the camera path?

I'm modeling a car driving along a road(speeds up, slows down, and stops at traffic lights to wait till the lights turn green, etc.) What is the best way to animate the camera path for the following ...
3
votes
2answers
2k views

How to make a curve path from scratch given a list of (x, y, z) points?

I want to move a soft body object in my scene on a path (curve path). For the path, I want to make it myself from scratch. I basically have a Python List containing (x, y, z) points and want to create ...
5
votes
1answer
135 views

Adding festoon lights

Hi! I’m making a scene in which I’d like to have festoon lights, preferably based of paths so I can change the forms on them. What is the best way to make these? I’d also like the lamps to be rotated ...
11
votes
2answers
24k views

How to change camera movement speed on Path during animation

Im making a animation in blender that requires the camera to change speeds while moving along a path. I'm using the Curve/Path for the path. I need the camera to move at a certain speed going between ...
4
votes
1answer
12k views

python script that reads text file containing coordinates and creates a path/curve for object to follow

I am a highschool student working at a college's engineering department for the summer. I just began working in blender and have intermediate knowledge of python. Could anyone share a script they've ...
8
votes
1answer
2k views

How do I get the path my script is running in?

I am writing a Quake 1 .BSP import script with python and I want to extract the textures from the .BSP so that the mesh can be ...
7
votes
1answer
2k views

Problem enabling siding generator addon

I created this siding generator and I have been adding some new features and I have encountered some problems that I just can't seem to get around. Currently it is not installing into Blender 2.72 ...
3
votes
2answers
5k views

How do I make an object move along a path in either direction?

I'm trying to make a garage door open or close by rolling up or down like they usually do. I know how to make an object follow a path in one direction along a curve using constraints, but I need it to ...
10
votes
3answers
14k views

Importing python modules and text files

I am new to blender, but not python, and have been asked to create a user-input dependent, stylized animation of a protein network I am working with: text document >> information processed by python-...
0
votes
1answer
102 views

Is there a better way to make paths? Working on a string for longbow

Hello I have a question about paths. I'm working on string for my longbow but this method that I'm using seems wrong. Is there a better way to do this or should I keep doing in like this? Curretly ...
4
votes
1answer
707 views

Why is “Copy Data Path” path different from the tooltip's path?

Why is it that when I right click on a data field and click "Copy Data Path" and paste, it will paste something like this (example: the "Start Frame" of a VSE strip): ...
4
votes
3answers
10k views

How to get a flexible tube to follow a curved path?

Problem: I'm trying to make a flexible tube follow a path I've made with the Path tool (Add > Curve > Path) but even though I've followed a variety of tutorials I can't figure out why my curve just ...
6
votes
4answers
4k views

How do I make a curve in the shape of a simple wave form (sine)?

I am trying to create a curve with a simple wave form to use it as animation path. Although I have a bunch of possibilities to add different curves: .. I did not find a solution yet. This is exactly ...
3
votes
3answers
1k views

How do I close a object with the curve modifier applied to it?

I was wondering if there was a way to connect the two end points of this strap I made on blender. I can't seem to get an even fit.
1
vote
1answer
151 views

How to keyframe child of constraint in and out

I am dribbling a soccer ball using child of constraint. In the image I would like to keyframe the ball where the arrow in drawn but when I try to keyframe it it still follows the child path, How do I ...
3
votes
2answers
3k views

Get path of my script file

How to find out the file path I dropped my Python script from? I want to call an external application for image post-processing from a Python script and I want the application to be in the same folder ...
5
votes
2answers
9k views

What are the practical differences between beziers, nurbs and paths?

I know that Beziers, Nurbs curves and Paths have different controls: Bezier handles have control over tangents, and the curve always touches the control point Nurbs curves don't touch the control ...
7
votes
2answers
2k views

How to automatically get a Add-on folder's path regardless of OS?

In Blender, is there a command to query what's the current path to the Add-on folder - regardless of what system I'm using?
4
votes
2answers
4k views

Using Relative (//file) paths, Make All Paths Relative doesn't work

I am looking for a way to use relative paths in Blender to link to external image, movie, etc... files. I assemble all of my .blend files on my MacBook (OS X Yosemite) and link to the images I've ...
1
vote
2answers
837 views

How to properly make an object to follow a path?

a have a considerably simple path and an object to follow that path. Following the basic procedures: Create a path and object, Add Follow Path constraint to the object and select path to follow, ...
0
votes
2answers
109 views

How to render the Trajectory of a Moving Object? [duplicate]

I want to use blender to draw a cycloid animation. I know the function, but is it possible to render the motion path of a vertex of a circle like the following video? https://www.youtube.com/watch?v=...
6
votes
1answer
1k views

How to make car AI in my game?

I am making a racing game and I got a question. I want to make AI of simple street drivers(not opponents, but just simple pople). I want to know, how to make that AI that follows its path... Could you ...
4
votes
2answers
1k views

External image editor not found?

When I try to quick edit in texture paint I get an error saying that it couldn't find an image editor even though there is one (see photo)
3
votes
3answers
2k views

Alternative to dupliframes in 2.8?

Is there some way how to instance objects along path/curve without deformation? All forums and questions I've found are related to 2.79 and they are all using dupliframes, however there is no such ...
3
votes
1answer
4k views

How can I duplicate an object along a path?

I created a long mesh object and I selected an edge, hit ShiftD to duplicate then made it a separate object by pressing P. Continued with AltC to convert curve from mesh. So far so good. But I want to ...
2
votes
1answer
3k views

How do I change the location of the “Temp” folder to be a relative path?

Here are my current User Preferences under the File tab: I'd like to make the "Temp" folder a relative path, sitting somewhere under the application's directory. So in this case, rather than it being ...
1
vote
1answer
77 views

Blender 3D - Movie Frames around an arc

I'd like to create an animation in which several movie segments are playing in separate plane objects that follow one another around an arc within the camera view. I can get a single movie playing on ...
1
vote
3answers
3k views

Duplicating light along path in blender 2.8

I've been following 'Create an Underground Subway Scene in Blender' from BlenderGuru in youtube. When he started to duplicate the lights along the path using Duplicate menu in object tab he used an ...
1
vote
1answer
1k views

How to use Rigid Body Physics after following path constraint?

First of all, I know that this question has asked here before, but the answer brings more problems and doesn't fix mine. That method causes the object to fall through my plane after the influence is ...
1
vote
1answer
111 views

What is the best way for me to change multiple paths or values on an object with multiple variables for each one?

I am trying to make an addon that will randomize path variables. The system I have works by adding and subtracting boxes that contain an input for a data path. It works fine except for one issue. ...
1
vote
1answer
91 views

How to make mesh grow to create form

I would like my mesh to grow to form this logo: I created a curve and made the mesh grow along it. The problem in with the 45º edges. See here better: Any hints please? Edit: I have tried using a ...
0
votes
1answer
182 views

How to model and animate a bifurcated path?

I don't know how to model a bifurcated path. I'd like to do something good instead of that is bad bifurcation at 2 seconds of this video (the pipe is not full: it doesn't follow the full path at the ...
0
votes
1answer
206 views

How to see a path transform graph for animated object

I just want to see the transform graph for the selected object. For example I want to select one small cube and, after animating it, I want to display the path for this cube in a graph. Like on this ...